Variant 6-30340318-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 1P and 8B. PP2BP4_StrongBS2

The ENST00000396547.5(TRIM39):c.850C>T(p.Arg284Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000312 in 1,612,974 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00028 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00032 ( 0 hom. )

Consequence

TRIM39
ENST00000396547.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.392

Variant links:

Genes affected

TRIM39 (HGNC:10065): (tripartite motif containing 39) The protein encoded by this gene is a member of the tripartite motif (TRIM) family. The TRIM motif includes three zinc-binding domains, a RING, a B-box type 1 and a B-box type 2, and a coiled-coil region. The function of this protein has not been identified. This gene lies within the major histocompatibility complex class I region on chromosome 6. Alternate splicing results in two transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

TRIM39 links:

TRIM39-RPP21 (HGNC:):

TRIM39-RPP21 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

PP2

Missense variant where missense usually causes diseases, TRIM39

BP4

Computational evidence support a benign effect (MetaRNN=0.020121217).

BS2

High AC in GnomAd at 42 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TRIM39	NM_001369521.2 linkuse as main transcript	c.804-187C>T		intron_variant		ENST00000396551.9
TRIM39-RPP21	NM_001199119.1 linkuse as main transcript	c.804-187C>T		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TRIM39	ENST00000396551.9 linkuse as main transcript	c.804-187C>T		intron_variant		5	NM_001369521.2	P1	Q9HCM9-2

Frequencies

GnomAD3 genomes

AF:

0.000276

AC:

AN:

152110

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000966

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000196

Gnomad ASJ

AF:

0.000288

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000485

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000272

AC:

AN:

246614

Hom.:

AF XY:

0.000283

AC XY:

AN XY:

134404

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000348

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000547

Gnomad SAS exome

AF:

0.0000329

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000461

Gnomad OTH exome

AF:

0.000329

GnomAD4 exome

AF:

0.000316

AC:

461

AN:

1460746

Hom.:

Cov.:

AF XY:

0.000330

AC XY:

240

AN XY:

726686

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

Gnomad4 AMR exome

AF:

0.000335

Gnomad4 ASJ exome

AF:

0.0000383

Gnomad4 EAS exome

AF:

0.0000504

Gnomad4 SAS exome

AF:

0.0000232

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000377

Gnomad4 OTH exome

AF:

0.000298

GnomAD4 genome

AF:

0.000276

AC:

AN:

152228

Hom.:

Cov.:

AF XY:

0.000282

AC XY:

AN XY:

74422

show subpopulations

Gnomad4 AFR

AF:

0.0000963

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.000288

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000485

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000411

Hom.:

Bravo

AF:

0.000332

TwinsUK

AF:

0.00

AC:

ALSPAC

AF:

0.000259

AC:

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.00111

AC:

ExAC

AF:

0.000211

AC:

EpiCase

AF:

0.000327

EpiControl

AF:

0.000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 09, 2023

The c.850C>T (p.R284W) alteration is located in exon 7 (coding exon 5) of the TRIM39 gene. This alteration results from a C to T substitution at nucleotide position 850, causing the arginine (R) at amino acid position 284 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.34

BayesDel_noAF

Benign

-0.39

Cadd

Benign

7.2

Dann

Benign

0.97

DEOGEN2

Benign

0.0058

T;T

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.039

M_CAP

Benign

0.017

MetaRNN

Benign

0.020

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.34

N;N

MutationTaster

Benign

1.0

N;N;N;N;N;N

PROVEAN

Benign

-0.29

N;N

REVEL

Benign

0.065

Sift

Uncertain

0.019

D;D

Sift4G

Uncertain

0.059

T;T

Polyphen

0.0

B;B

Vest4

0.15

MVP

0.26

MPC

0.50

ClinPred

0.085

GERP RS

1.5

Varity_R

0.11

gMVP

0.19

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over